N-tert-butyl-2-oxo-7-propoxychromene-3-carboxamide
CAS No. 7047-56-5
2H-1-benzopyran-3-carboxamide, N-(1,1-dimethylethyl)-2-oxo-7-propoxy-; N-tert-Butyl-2-oxo-7-propoxy-2H-chromene-3-carboxamide